Add db-extra-search-path config (#1218)

For adding schemas to the search_path, solves issues related to extensions created in the public schema.

test/SpecHelper.hs

@@ -78,6 +78,8 @@ _baseCfg =  -- Connection Settings
             ]
             -- Default role claim key
             (Right [JSPKey "role"])
+            -- Empty db-extra-search-path
+            []
 
 testCfg :: Text -> AppConfig
 testCfg testDbConn = _baseCfg { configDatabase = testDbConn }
@@ -122,6 +124,9 @@ testCfgAsymJWKSet testDbConn = (testCfg testDbConn) {
 testNonexistentSchemaCfg :: Text -> AppConfig
 testNonexistentSchemaCfg testDbConn = (testCfg testDbConn) { configSchema = "nonexistent" }
 
+testCfgExtraSearchPath :: Text -> AppConfig
+testCfgExtraSearchPath testDbConn = (testCfg testDbConn) { configExtraSearchPath = ["public", "extensions"] }
+
 setupDb :: Text -> IO ()
 setupDb dbConn = do
   loadFixture dbConn "database"